1 // Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of the License "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 // e32test\bench\d_kernasmbm.h

    15 // Header defining interface to d_kernasmbm ldd

    16 // 

    17 //

    18 

    19 #ifndef __D_KERNASMBM_H__

    20 #define __D_KERNASMBM_H__

    21 

    22 #include "t_asmbm.h"

    23 

    24 _LIT(KKernAsmBmLddName,"d_kernasmbm");

    25 

    26 const TInt KKernAsmBmBufferSize = 64*1024 + 32;

    27 

    28 class RKernAsmBmLdd : public RBusLogicalChannel, public MBenchmarkList

    29 	{

    30 public:

    31 	enum TControl

    32 		{

    33 		ECount,

    34 		EInfo,

    35 		ERun

    36 		};

    37 public:

    38 	inline TInt Open();

    39 	inline void Close();

    40 	inline virtual TInt Count();

    41 	inline virtual TInt Info(TInt aIndex, TBmInfo& aInfoOut);

    42 	inline virtual TInt Run(TInt aIndex, const TBmParams& aParams, TInt& aDeltaOut);

    43 private:

    44 	TAny* iBuf;  // buffer to test kern <-> user transfers

    45 	};

    46 

    47 #ifndef __KERNEL_MODE__

    48 

    49 #include <e32std.h>

    50 

    51 inline TInt RKernAsmBmLdd::Open()

    52 	{

    53 	iBuf = User::Alloc(KKernAsmBmBufferSize + 32);

    54 	if (!iBuf)

    55 		return KErrNoMemory;

    56 	return DoCreate(KKernAsmBmLddName,TVersion(0,1,1),KNullUnit,NULL,NULL);

    57 	}

    58 

    59 inline void RKernAsmBmLdd::Close()

    60 	{

    61 	User::Free(iBuf);

    62 	iBuf = NULL;

    63 	RBusLogicalChannel::Close();

    64 	}

    65 

    66 inline TInt RKernAsmBmLdd::Count()

    67 	{

    68 	return DoControl(ECount);

    69 	}

    70 

    71 inline TInt RKernAsmBmLdd::Info(TInt aIndex, TBmInfo& aInfoOut)

    72 	{

    73 	TPckg<TBmInfo> infoPckg(aInfoOut);

    74 	return DoControl(EInfo | (aIndex << 8), &infoPckg);

    75 	}

    76 

    77 inline TInt RKernAsmBmLdd::Run(TInt aIndex, const TBmParams& aParams, TInt& aDeltaOut)

    78 	{

    79 	TPckgC<TBmParams> paramsPckg(aParams);

    80 	TInt r = DoControl(ERun | (aIndex << 8), &paramsPckg, iBuf);

    81 	if (r == KErrNone)

    82 		aDeltaOut = *(TInt*)iBuf;

    83 	return r;

    84 	}

    85 

    86 #endif

    87 

    88 #endif